public async Task BorrowBooks_ReturnsTrue()
{
_userBookDMList = new List <DataModel.UserBook>();
_mockLibraryRepo.Setup(x => x.GetStockBooks(It.IsAny <List <int> >())).ReturnsAsync(_bookStoreDMList);
_mockLibraryRepo.Setup(x => x.GetUserBooks(It.IsAny <int>())).ReturnsAsync(_userBookDMList);
_mockLibraryRepo.Setup(x => x.BorrowBooks(It.IsAny <List <DataModel.UserBook> >(), It.IsAny <List <DataModel.BookStore> >())).ReturnsAsync(true);
var response = await _libraryLogic.BorrowBooks(_borrowBook);
Assert.IsTrue(response);
}